In:
Japanese Journal of Applied Physics, IOP Publishing, Vol. 37, No. 7B ( 1998-07-01), p. L869-
Abstract:
This study reports on a magnetic sensor composed of a Cu wire sandwiched between Co-based amorphous ribbons. The impedance of the Cu wire largely depends on the permeability of the amorphous ribbons and
changes with an external field. This phenomenon results in a change in the voltage at the fundamental frequency ( V 1st ) and that at the second harmonic frequency ( V 2nd ) at both ends of the
Cu wire. The maximum V 2nd variation rate was ∼150%/Oe which is about 15 times larger than that of V 1st . The detection of the second harmonic
voltage offers the potential for a great improvement in the magnetic field sensitivity.
Type of Medium:
Online Resource
ISSN:
0021-4922
,
1347-4065
DOI:
10.1143/JJAP.37.L869
Language:
Unknown
Publisher:
IOP Publishing
Publication Date:
1998
detail.hit.zdb_id:
218223-3
detail.hit.zdb_id:
797294-5
detail.hit.zdb_id:
2006801-3
detail.hit.zdb_id:
797295-7
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